Urine Testing

Willow screens urine samples for drugs-of-abuse and alcohol using state-of-the-art equipment that delivers a 99.9% sensitivity rate. All of our urine screens include adulteration testing and results are available in 24 hours. Urine drug testing has the longest history of acceptance by the legal community and court system. Urine drug screens also include adulteration and over-the-counter medication detection. Each specimen delivered to our lab is secure and protected. The specimen and chain of custody form (COC) are stored in a secure location until analysis begins. Willow offers custom drug panels to test for multiple substances and follow SAMHSA (Substance Abuse and Mental Health Services Administration) guidelines for cutoff levels. In addition, all positive specimens are stored in refrigeration for one year in the event that it is needed for testimony or further analysis.